Some species of bees recently reported from Russia A female of Megachile albocristata Smith, 1853 at flower of Teucrium chamaedrys L. (Lamiaceae), Dagestan Republic, 13.VI.2021 B female of Trachusa integra (Eversmann, 1852) on inflorescence of Lomelosia argentea (L.) Greuter & Burdet (Caprifoliaceae), Crimea, 10.VII.2023 C female of Megachile sculpturalis Smith, 1853 at her nest, Crimea, 24.VII.2021 D male of Pseudoanthidium stigmaticorne (Dours, 1873) on inflorescence of Anthemis ruthenica M. Bieb. (Asteraceae), Crimea, 5.VI.2021. Photographs by A. Fateryga.